Description

Dimethyl(Trimethylsilyl)Phosphine is a highly reactive organophosphorus compound featuring a silicon-phosphorus bond, widely utilized as a versatile reagent in advanced chemical synthesis. Its primary value lies in its role as a potent nucleophile and silylating agent, enabling the construction of complex phosphorus-containing molecules and serving as a key precursor in materials science. This chemical is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty materials sectors, particularly for developing novel catalysts, ligands, and silicon-phosphorus hybrid polymers.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel active pharmaceutical ingredients (APIs) and complex organophosphorus drug candidates.
• Ligand & Catalyst Synthesis: Serves as a crucial precursor for creating sophisticated phosphine ligands used in homogeneous catalysis, including cross-coupling reactions.
• Materials Science & Polymer Chemistry: Employed in the development of silicon-phosphorus hybrid polymers, flame retardants, and advanced electronic materials.
• Agrochemical Research: Used in the research and development of new-generation pesticides and herbicides with unique modes of action.
• Organometallic Chemistry: Acts as a reactive reagent for the preparation of various metal-phosphine complexes and silylphosphido metal derivatives.
• Chemical Vapor Deposition (CVD) Precursor: Investigated as a potential precursor for depositing thin films containing phosphorus and silicon for semiconductor applications.

Basic Information

Product Name	Dimethyl(Trimethylsilyl)Phosphine
CAS No.	26464-99-3
Molecular Formula	C5H15PSi
Molecular Weight	134.24 g/mol
Synonyms	Dimethyl(trimethylsilyl)phosphine; (Trimethylsilyl)dimethylphosphine; Dimethyl(trimethylsilyl)phosphane; Phosphine, dimethyl(trimethylsilyl)-; Me2PSiMe3; (CH3)2PSi(CH3)3; TMS-Dimethylphosphine
EINECS	Contact for details

Quality Control

Our Dimethyl(Trimethylsilyl)Phosphine is produced and handled under stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including NMR, GC, and titration methods, to verify identity, potency, and impurity profiles. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Due to its highly reactive and easily oxidized nature, this product must be stored and handled under an inert atmosphere (argon or nitrogen). Recommended storage temperature is 2-8°C. Keep away from heat, sparks, open flames, and oxidizing agents. Store in a cool, dry, well-ventilated place dedicated for pyrophoric/air-sensitive materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (NMR)	Conforms to structure
Purity (GC)	≥ 95.0%
Assay (Titration)	≥ 97.0%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.